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| Ø25 Three and Single Bladed Countersink Tool with Through Coolant | |||||||
| THREE BLADED TOOL BODY & CUTTING BLADES | |||||||
| Size | Angle (X) | ØD | L | L2 | Shank Øs | Three Bladed Description | Order Number |
| GHK 25 | 100° | 3 | 25.82 | 24.56 | 10mm | Tool Body GH-K25/100° w/10mm shank | GH-K-O-0109 |
| Blade Set*, HSS-TiN | GH-K-M-0001 | ||||||
| Blade Set*, Carbide | GH-K-M-0007 | ||||||
| Blade Set*, Carbide-TiN | GH-K-M-0017 | ||||||
| Shim, 0.05mm thick, trio | GH-K-U-0001 | ||||||
| GHK 25 | 90° | 3 | 26.37 | 24.87 | 10mm | Tool Body GH-K25/90° w/10mm shank | GH-K-B-0001 |
| Blade Set*, HSS-TiN | GH-K-M-0001 | ||||||
| Blade Set*, Carbide | GH-K-M-0007 | ||||||
| Blade Set*, Carbide-TiN | GH-K-M-0017 | ||||||
| Shim, 0.05mm thick, trio | GH-K-U-0001 | ||||||
| GHK 25 | 82° | 5 | 28.45 | 25.57 | 12mm | Tool Body GH-K25/82° w/12mm shank | GH-K-O-0016 |
| Blade Set*, Carbide | GH-K-M-0070 | ||||||
| Blade Set*, Carbide-TiALN | GH-K-M-0074 | ||||||
| Shim, 0.05mm thick, trio | GH-K-U-0001 | ||||||
| GHK 25 | 60° | 3 | 35.65 | 33.05 | 10mm | Tool Body GH-K25/60° w/10mm shank | GH-K-B-0601 |
| Blade Set*, Carbide | GH-K-M-0607 | ||||||
| Blade Set*, Carbide-TiN | GH-K-M-0617 | ||||||
| Shim, 0.05mm thick, trio | GH-K-U-0004 | ||||||
| SINGLE BLADED TOOL BODY & CUTTING BLADES | |||||||
| Size | Angle (X) | ØD | L | L2 | Shank Øs | Single Bladed Description | Order Number |
| GHK 25 | 90° | 3 | 26.32 | 24.82 | 10mm | Tool Body GH-K25/90° w/10mm shank | GH-K-B-0010 |
| Blade Set*, HSS-TiN | GH-K-M-0022 | ||||||
| Blade Set*, Carbide | GH-K-M-0023 | ||||||
| Blade Set*, Carbide-TiN | GH-K-M-0024 | ||||||
| Shim, 0.05mm thick, trio | GH-K-U-0001 | ||||||
| * IMPORTANT NOTE: All tool bodies are sold without cutting blades. Single bladed countersink tools; cutting blades are sold per piece. Three bladed countersink tools; cutting blades are sold and packaged in sets of three (trio) i.e. 1 set = 3pcs. Max 82° cutting diameter Ø23.5 |
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| Spare Parts | |||||||
| GH-K 25 | 90° regrind fixture | GH-K-V-0020 | Torx screw GH-K25 GH-H-S-0008 |
Torx driver T9 GH-H-S-2014 |
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| 82° regrind fixture | GH-K-V-0133 | ||||||
| 60° regrind fixture | GH-K-V-0023 | ||||||
| * NOTE: 100° holders use standard 90° blades. Uncoated carbide can be requested with alternative coatings. |
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| Regrindable Cutting Blades |
| To increase the economy of the precision countersinking tool, the single and triple blades can be reground to original accuracy using available re-grind fixtures. When regrinding pay attention to the following details: • Triple blade sets are matched and numbered. These numbered sets should be kept as a set of three. • Regrind the 30° radial rake only enough to renew a sharp edge. The maximum regrind depth is 1.0mm for GH-K25 and 1.4mm for GH-K45. • Appropriate safety measures should be used when grinding Carbide.  |
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